Function toggleLoop

static/js/transport.js:251–255

()

}

export function toggleLoop() {
  setLoopEnabled(!loopEnabled);
  loopBtn.classList.toggle("active", loopEnabled);
  updateLoopRegionVisual();
}

// Click-drag on the timeline ruler or waveform body to define the loop
// region. Drag direction doesn't matter -- start and end get sorted.